Argon Ar Gas

Argon Ar Gas

CAS No.: 7440-37-1
EINECS No.: 231-147-0
UN No.: UN1006
DOT Class: 2.2
Purity: 99.99%-99.9999%
Standard Packaging: 40L, 47L, 50L cylinder
Molecular weight: 39.948 g/mol
Density: 1.784 kg/m³
Chemical Property: Non-flammable Gas
Standard Grade: Industrial Grade, Electronic Grade

Description:
Argon is a colorless, odorless inert gas composed of argon atoms. It does not react chemically with other substances at room temperature and is insoluble in liquid metal at high temperatures. It is more advantageous when welding non-ferrous metals. It can be used to inflate light bulbs and arc weld stainless steel, magnesium, aluminum, etc., also known as “argon arc welding.”

Typical Application:
Welding And Metal Processing
Argon is used as a shielding gas during welding to prevent oxygen and other impurities from entering the welding area, thereby ensuring the quality of the weld. In metal processing, argon is also used to make special alloys and to make titanium, protecting the metal being welded from the harmful effects of oxygen.
Semiconductor Manufacturing‌
In the semiconductor manufacturing process, argon is used as an inert gas to prevent semiconductor materials from being contaminated by air, and as a coolant and gas quencher to control the temperature and hardness of semiconductor materials.
‌Lighting And Gas Discharge‌
Argon is used as a filling gas in gas discharge tubes in lighting to produce red or blue light. In gas discharge, argon prevents the discharge area from being contaminated by air.
Carrier Gas ‌
It can be used as an inert carrier gas in laboratories or industrial gas lines for chromatographic column chromatography and industrial production processes.

Product Content:

Specification ≥99.999% ≥99.9999%
Hydrogen (H2) ≤0.5ppm <0.1ppm
Oxygen (O2) ≤1.5ppm <0.2ppm
Nitrogen (N2) ≤4ppm <0.5ppm
Carbon Monoxide (CO) ≤0.3ppm <0.1ppm
Carbon Dioxide (CO2) ≤0.3ppm <0.1ppm
Methane (CH4) ≤0.4ppm <0.1ppm
Moisture (H2O) ≤3ppm <0.2ppm

Packaging & Shipping:

Product Argon Ar Gas
Package Size 40Ltr Cylinder 50Ltr Cylinder
Filling Content/Cyl 5 CBM 10 CBM
QTY Loaded in 20’Container 240 Cyls 200 Cyls
Total Volume 1200 CBM 2000 CBM
Cylinder Tare Weight 50 Kgs 55 Kgs
Valve PX-32A
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